Ninja, Sippy Gill, Dilpreet Dhillon, Davvy Singh
{"copyright_id":"0x38c55fbe27b312521242660a995cbd853a077caaa72e90eda50628e35d0dc29b","name":"Ninja, Sippy Gill, Dilpreet Dhillon, Davvy Singh","registered_at":"2026-06-15T23:30:34Z","symbol":"NIM0866345","token_address":"0x9ec96d8c9afb8bca22ef96e8ebef9fb35144ac50","type":"artist","uuid":"1c778f3f-9cbf-4d9f-a553-f5a8faa07e37"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c55fbe27b312521242660a995cbd853a077caaa72e90eda50628e35d0dc29b. Chain 2 (Bitcoin): anchored in block 953923 (2026-06-16T09:51:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1c778f3f-9cbf-4d9f-a553-f5a8faa07e37.json and https://artists.proofprofile.net/proofs/artist/1c778f3f-9cbf-4d9f-a553-f5a8faa07e37.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Jaddi Sardar (Original Motion Picture Soundtrack)
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99fe22b7fbfe44df7fa174dfe4345b4f8bac954ab31a6006a5b9e277aaba0278. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INY181601162.